Filing for Love

As Joo In-a becomes the new Director of the Audit Office at HAEMU GROUP, former star employee No Ki-jun is demoted and finds himself investigating workplace misconduct under her lead.

Ki-jun's first case takes a dark turn and escalates into a sudden raid that leaves him unconscious. Without a moment to recover, he is thrust into an undercover investigation.

Armed with damaging allegations, Ki-jun plots his revenge against In-a. Meanwhile, rumors of an office affair begin to surface on the company's anonymous forum.

Ki-jun and In-a travel together to meet the newly appointed Chief Technology Officer of HAEMU Electronics.

Blindsided by In-a's rigid personal boundaries, Ki-jun struggles to hide his disappointment, and the unspoken tension begins to take a visible toll on their professional relationship.

Ki-jun and In-a encounter unforeseen complications as they join forces to investigate a suspicious accident involving an ambassador from the HAEMU Group.

As Joo In-a becomes the new Director of the Audit Office at HAEMU GROUP, former star employee No Ki-jun is demoted and finds himself investigating workplace misconduct under her lead.

Ki-jun uncovers the truth about Jae-yeol and In-a's past. Just as In-a comes to terms with her true feelings, Jae-yeol makes a move to win her back.

Ki-jun and In-a begin an under-the-radar office romance, trading a typical date for an undercover investigation at a scuba diving club.

News of In-a's past scandals goes viral within the company after a leak. As rumors run wild, Ki-jun steps in to protect her.

As In-a's private life is thrust into the spotlight, Ki-jun finds himself dragged back into a previous investigation involving JEI Medical Corporation.

As the fate of the HAEMU Group hangs in the balance, so does Ki-jun and In-a's relationship.