Noh Ji-Wook, a brilliant prosecutor, crosses paths with Eun Bong-Hee, a rookie judicial apprentice, under unusual circumstances. After an embarrassing misunderstanding on the subway, Bong-Hee finds herself entangled in a series of events that lead to her being falsely accused of murder for her ex-boyfriend, Hee-Joon, who is found dead. As Ji-Wook, who had once been mistaken for a molester, decides to help her, his career and her future become intertwined. While the two work together to find the real murderer, they also navigate their growing personal connection. Ji-Wook's former friend, Ji Eun-Hyuk, reappears, complicating matters further. As they unravel the mystery behind the murder, their lives become a mix of love, danger, and court drama. Over time, Bong-Hee’s journey to clear her name leads her to cross paths with Ji-Wook again, this time on opposing sides of a courtroom battle.