When the Phone Rings

1x1
Episode 1
Episode overview

22, 2024

After receiving a call from Hong Hee-joo's kidnapper, Baik Sa-eon attempts to learn more about him — only to find it's hard to escape his surveillance.

1x2
Episode 2
Episode overview

23, 2024

Sa-eon works quickly to track down the caller, forcing Hee-joo to stay extra vigilant. Despite her fears, she continues to play along with the ruse.

1x3
Episode 3
Episode overview

29, 2024

After Sa-eon experiences an attack, he grows wary of Hee-joo's relationship with her friend. Meanwhile, an ominous figure makes his presence known.

1x4
Episode 4
Episode overview

30, 2024

After receiving the ominous call, Hee-joo abandons her clandestine plan. She then undergoes a tough interview with Sa-eon — sharing an intimate moment.

1x5
Episode 5
Episode overview

13, 2024

Sa-eon grapples with feelings of betrayal after learning the truth about Hee-joo. However, when she receives good news, they begin to grow fonder.

1x6
Episode 6
Episode overview

14, 2024

Hee-joo confronts a figure from her past who wishes to reveal what she knows. She then embarks on a retreat with Sa-eon — who becomes possessive of her.

1x7
Episode 7
Episode overview

20, 2024