Plot
A romantic comedy which is about a timpanist witnessing a murder case but cannot remember anything about what happened. With the help from a mysterious guy, she attempts to recover her memories from that day.
Cast
Yeon Woo-jin
as Jang Yoon
Kim Se-jeong
as Hong Yi-Young
Song Jae-rim
as Nam Joo-Wan
Park Ji-yeon
as Ha Eun-Joo
Lee Si-won
as Hong Soo-Young
Yoon Joo-hee
as Yoon Mi-Rae
A-TOM
as Moon Jae-Hyeong
Yoo Gun
as Michael Lee
Park Chan-hwan
as Hong Ji-Sub
Yoon Bok-in
as Park Young-Hee