A determined creditor chasing her dreams crosses paths with an unlucky man stuck paying off his ex-girlfriend’s massive debt—sparking an unexpected romance amid a web of heartfelt love stories.

Sun is a handsome, energetic commercial director constantly surrounded by beautiful women, but his love life always ends poorly. Then he meets Patty, a stunning model who seems perfect for him. Meanwhile, Namkhing, a fourth-year student, applies for an internship at Sun's company. Despite initial inexperience, her hard work earns Sun’s trust. As his relationship with Patty starts to falter, Sun and Namkhing grow closer through work, discovering new sides of each other. Both begin to question their true feelings.