I'll Make You Happy

When Arisu reunites with her former boyfriend, Lee Joo-won, who is now the president of her company, she is shocked to discover that he still harbors feelings for her. Despite having moved on with her life and living with her new boyfriend in Japan, Arisu finds herself drawn back into the past. She realizes that Joo-won's declaration of missing her is not the only startling revelation, as he has also taken it upon himself to help her cope with a recent heartbreak, much like he did for her in the past. As Arisu navigates her complicated emotions and relationships, she begins to question whether she is truly happy in her current life.