A train ride brings two unlikely souls together as Bae, a committed partner of a serious 10-year relationship, sees her world turned upside down by the charming playboy Kim. Seated together on a business trip from Seoul to Busan, the two find themselves on an adventure to remember.
Bae Soo-jung
Kim Jae-hyun
Senior Gang
Driver Hong
Kang Jin-chul
Bo-kyung
Coach
Info Lady
Rainbow Restaurant Employee
Dong-wook
Song-yi
Byeong-hee
Representative
Yoon-joo
Car center
Department Store Product Evaluator
Jin-chul's sister
Male Agency Employee 1
Male Miguhara Employee 1
