Genres: Romance, Life, Youth, Drama

At Seoyeon University, life was calm—until an anonymous post from a shadowy figure known only as "M" set the campus ablaze with intrigue. The mysterious message sends shockwaves through the student body, sparking a campus-wide frenzy to unmask the enigmatic "M."

Ma Joo Ah, a second-year Business Administration student, is determined to solve the mystery. Driven by a thirst for answers rather than personal ambition or romance, she teams up with her oldest friend, Cha Min Ho, a second-year Computer Science student. Alongside them are Economics major Seo Ji Min and fellow Business Administration student Park Ha Neul. The four friends embark on a thrilling quest to reveal "M's" true identity, but their journey takes unexpected turns.

As they dive deeper into the mystery, their quest intertwines with complex emotions and burgeoning romances, transforming their mission into something far more tangled and personal. With relationships evolving and passions igniting, the search for "M" becomes a whirlwind of secrets and intrigue. Will they uncover the truth behind "M," or will the mystery remain unsolved, leaving their campus—and their hearts—forever changed?

Adapted from the web series “Love Playlist”.

Tags: Multiple Mains, Long Time Friends, Cheerful Male Lead, First Love,Student Female Lead, Student Male Lead, Dormitory Setting, School Setting, Childhood Friends' Relationship, Roommates' Relationship