A terminally ill surgeon travels back in time through the use of unique capsules to reunite with his dead lover. He then meets his juvenile self and they try to prevent her death.
Soo-hyun
Young Soo-hyun
Yeon-ah
Tae-ho
Young Tae-ho
Soo-a
Song Hye-won
Yeon-ah
Mother
Manager Yoon
Yeon-ah's Staff
Barbershop Owner
Doctor Yuna
Ilyna
Conference
Soo-hyun's father
Young Hye-won
Mail carrier
