James, a handsome director finds himself despondent after his actor boyfriend Jack cheated on him. Taiwanese model Marco then comes to his aid by staying with him. James receives an invitation from a leading producer called P’Tee to film a BL drama series 2 Night. What he didn’t expect, is that he would have a spark with yet another actor ––– Ait, who plays the sub in the drama series. He feels as if he had known him for years as they seem to have exceptional rapport.

A call from Ait in the night accelerates James’s heartbeats; the two endlessly chat about life and their love life. What follows is a morning call, a meticulously prepared breakfast, and going to work together. The two are falling in love with each other like teenagers. But as the relationship continues to develop, producer P’Tee bursts their bubbles by warning James to keep his distance from actors, lest he falls into deep water.

What exactly is love at first sight? As Bas and Ait seem to have trouble getting in characters, James is compelled to personally demonstrate for Bas on how to act. Under Ait’s loving gaze, he can barely hide his true feelings. He bears P’Tee’s warning in mind and tries to keep his distance, but as Ait continuously closes in on him, the task proves to be almost impossible. What is he to do?

James and Marco’s dinner is made awkward due to Ait’s unexpected attendance. Marco starts to see that there’s something between the two, whereas Bas, too, begins to suspect that Ait is hiding something. That night, James and Ait both find themselves sleeping awake as they can only speak their minds through the telephone. The next day’s rehearsal turns out to be a troublesome one, but in between the chaos, Ait slips James a note. It reads, “If you’d be my boyfriend, turn around.” …

The crew comes to a beach as the production of 2 Nights officially begins. Ait slips into James room, and the two finally acknowledge their love for each other. Their spectacular kiss seems to last for an eternity. The relationship would have to remain a secret, though, for it may ruin Ait’s career overnight. On set, the two are cautious in keeping their distances even though an urge presents itself now and then. As careful as they are, Marco soon discovers a photo of them secretly kissing.

The truth is about to be revealed. As Ait and James’ relationship continues to heat up, they decide to come out into the open, regardless of the consequences. Meanwhile, Bas reveals his past trauma of being sexually assaulted. But with a lack of evidence, he dared not make any accusations. Marco accompanies him to the beach and he lets out his fits of anger by yelling at the sea. Marco tells him that whatever his future may be, he would always have friends by his side, and they would never forsake him.