In "I Wanna Hear Your Song (2019)," viewers are drawn into the mysterious world of a talented timpanist, Hong Yi-young, who suffers from amnesia following a traumatic incident. As she navigates her life, Yi-young becomes entangled in a complex web of secrets, lies, and romance. Alongside a charming and enigmatic pianist, Jang Yoon, and a determined detective, Nam Joo-wan, Yi-young embarks on a journey to uncover the truth behind her forgotten past. The series delves deep into themes of love, betrayal, and the power of music to heal wounds. With each episode, viewers are kept on the edge of their seats, eager to unravel the mysteries that lie beneath the surface. "I Wanna Hear Your Song" is a captivating blend of suspense, romance, and intrigue that will leave audiences craving for more.