Enzo, the flirty dunce, Sam the studious student and his lover Sacha, the sarcastic philosophy student revise their lessons at Happy Twinks, the café next to the university where they usually meet. The three friends recently formed a rock band called the "Candy Boyz" but the drummer left following a dispute with Enzo. Sam does not fail to reproach Enzo but Sacha calms things down by telling them that a new drummer should soon join them.

Crush is a web series telling the adventures of a band of boys whose destinies intertwine between love, friendship, passion and betrayal against a backdrop of rock music and sex. After spending the night at Enzo's, Valentin is still very depressed and struggling to recover from his breakup, while his ex Bastien seems to have moved on and be happy in Leo's arms.

After Sam nearly catches his boyfriend Sacha in an awkward position with his lover Axel, he goes out for a drink with Enzo. Sacha has promised to join them but he is late in arriving and does not respond to messages from Sam, who is beginning to worry. Sam then decides to go back to the garage to look for Sacha. When Sam opens the garage door, he comes face to face with Ash and Axel hugging. Sam is flabbergasted by what he discovers and has nothing to do with Sacha's explanations, which tries to justify his infidelity. Sam leaves, devastated, shocked and very angry.

Sam, deceived by Sacha, seems to have no limits in his revenge plan and does not lack ideas to make his ex suffer. Enzo tries to reason with Sam, but he finds himself trapped by the secrecy that binds them and has no control over his friend who takes advantage of the situation. Sacha regrets his infidelity and is depressed at not having heard from Sam. Fortunately, he can count on his new friend Valentin to support him and change his mind.

After getting closer to Valentin and spending a torrid time with him in the pool showers, Bastien can't stop thinking about his ex and regrets their breakup. In order to save their rock band, Enzo lectures Sam to put an end to his revenge plans against Sacha, but Sam doesn't know how to put the pieces back together and fears his ex's reaction.

Since being harassed by an abusive and authoritarian boss, Valentin has behaved strangely that intrigues Sam and Sacha. The couple does not fail to share Valentin's unusual attitude with Bastien who then worries about his ex and decides to find out the reasons for this change. After his stay in Nice, Tom is about to return home but his cousin Enzo asks him for one last favor before leaving and the relationship between the two cousins turns out to be even more ambiguous than it seemed. Bastien submits Valentin to a real interrogation and he then discovers a terrible truth that will drive him crazy...

After Bastien played the heroes to get Valentin out of the prostitution network into which the vicious manager of the Happy Twinks wanted to drag him, the two exes decided to get back together. Since they are a couple again, Bastien is particularly jealous and possessive of Valentin and when he surprises him in the locker room talking to Nathan, a handsome stranger with a devastating smile, he throws a new fit of jealousy. The fickle Enzo has decided to stop the one-night stands and find true love. This unexpected news amuses Sacha who then challenges Enzo to show him that he can be a courteous, refined and respectful seducer by sending him to flirt with two handsome boys at the next table. Enzo met the boy of his dreams on Tinder and he decided to pull out all the stops on their first date.

Nathan, the handsome stranger who had approached Valentin in the locker room, meets him this time in the pool showers and tells him that he dreamed of him. Nathan turns out to be as charming as he is manipulative and he takes a certain pleasure in sowing doubt in the mind of Valentin who has difficult to manage the situation. Enzo thought he had found true love, but when Bastien opens his eyes to the reality of the situation, the unfortunate discovers that he has been manipulated and his disappointment is immense. Ash learns that Sam slept with Enzo's cousin. when they were separated and then he has no qualms about closer to his ex, whom he had not seen for two years, when he bumps into him by chance at the Happy Twinks. Will Valentin resist Nathan's advances? Did Bastien reason to be so jealous? Will Enzo find love? Will Ash continue his relationship with Sam

Bastien is impatient with Sam's return so he can resume rehearsals before their first concert but Enzo reveals to Bastien, with supporting evidence, that Sam is cheating Sacha and that as a result the future of the group is compromised by their possible rupture. Sacha expects the imminent return of her boyfriend and well that he succumbed to the advances of his ex Nathan, it seems decided to open up his couple with Sam and even to form a trouple to finally put an end to their recurring jealousy issues. After having succeeded in reconquering her ex Sacha and having praised the merits of open relationships, the mischievous Nathan has used his devastating charm to disrupt the relationship fragile of Valentin and Bastien. When Valentin, Bastien, Enzo and Sacha discover that they are all related to Nathan in one way or another, the situation will get complicated, feelings will mix and major upheavals will occur.

Between his breakup with Sam, his rekindled feelings for his ex Nathan and his adventure with Bastien, Sacha is totally lost. Despite all his goodwill and his love for Bastien, Valentin has finally succumbed to Nathan's charm and seems literally bewitched. Since his student grant was suspended, Enzo has had difficulty paying his rent and he sees in Yoann, the Happy Twinks' new waiter, a way to solve this problem by combining business with pleasure. Bastien, who is worried about finding a new guitarist to perform the first Candy Boyz concert, also has a lot of trouble accepting Valentin's choice, with whom he is still in love. Does Bastien have feelings for Sacha? Will Enzo's roommate work? Did Valentin make the right choice?

Taking advantage that he is in love with him, Enzo has made his roommate Yoann a real slave and does not care about his feelings. Will the docile roommate endure this submission for a long time? Bastien finds it difficult to accept his ex Valentin's relationship with Nathan, but he also seems to have feelings for Sacha and makes a statement to him. While cleaning Enzo's house, Yoann makes a surprising discovery that worries him a lot. His colleague Valentin, to whom he shares his discovery, will he be able to reassure him? Sacha celebrates his birthday, but the atmosphere is rather tense because of the complicated relationship between Valentin, Bastien, Nathan and Enzo. Nathan for his part, decides to focus his attention on the handsome Hugo and after drinking several glasses, he dozes off for a few moments and has a memorable dream. Sacha's 20th birthday takes an even more dramatic turn when a police officer suddenly bursts into the Happy Twinks...