Da Hei and Xiao Bai meet when moving into the same apartment together. Xiao Bai is focusing on his graduate studies along with his reconnaissance job, while Xiao Bai takes…

Xiao Bai learns that the place where Da Hei has been working may be a front for illegal activities, and is tasked with investigating Da Hei. Da Hei also notices…

Xiao Bai takes the initiative to admit his love to Da Hei, which gradually closes the gap between them, and Da Hei begins to develop subtle feelings for Xiao Bai….

Feeling betrayed by Baek-ho, Mi-kyung shuts him out. But as the tension between the two escalates, their colleagues scheme to reconcile them.

Mi-kyung’s lab days dwindle, leaving her future with Baek-ho uncertain. What will their next chapter hold?

After Ildo learns the truth about his son, he cut off Jangseon. Jangseon seeks out Gangcheon

Saved by Il-do’s sacrifice, Dong-ju begins planning his revenge against Jang-seon.

After a night of drinks, Akin wakes up in Jin’s room. Jin starts giving him rides for 21 days, but on the final day, things take an unexpected turn.

Hee-soo, a 18-year-long “never-dated” individual, ironically happens to be the school’s top relationship counselor. Secretly, Hee-soo has been harboring feelings for his best friend of 10 years, Joo Chan-young. With…

Seung-won, who secretly loves Hee-soo, devises a fake crush to get closer to him by requesting relationship advice. Meanwhile, Chan-young, who has only been in meaningless relationships, starts developing feelings…

Distracted by Lee Yu-jeong, Glasses gets into a car accident. When he discovers a witness, he panics and tries to erase any trace of his involvement.

After the witness demands more money, Glasses uncovers inconsistencies in the recent accident. The Debtor panics as Gil-ryong demands his due.

Caught in the shadows of her past, Lee Ju-yeon is stirred by a name that echoes old memories, pushing her to confront lingering questions.

Prepared with a plan, the Debtor confronts Gil-ryong — but the plot soon devolves into chaos when the Witness sees an opportunity to exploit.

The Witness faces unexpected setbacks after thinking he’s in the clear. But with Ju-yeon on his trail, can he break free from the relentless karmic cycle?

As the debtor faces imminent danger from his loan shark, he enlists Jang Gil-ryong for a diabolical task — one that comes at a high and personal cost.