Shin Ji Hyun was enjoying absolute bliss as she was about to marry her fiancé, Kang Min Ho, but her perfect life is shattered when she gets into a car accident that leaves her in a coma. She is given a second chance at life by a reaper, but it comes with a condition: she has to find three people outside of her family who would cry genuine tears for her. In order to do this, she borrows the body of Yi Kyung, a part-time employee at a convenience store for 49 days.

Cast
Lee Yo Won as Song Yi Kyung
Nam Gyu Ri as Shin Ji Hyun
Kim Yoo Bin as young Ji Hyun
Jo Hyun Jae as Han Kang
Bae Soo Bin as Kang Min Ho
Jung Il Woo as Scheduler / Song Yi Soo
Seo Ji Hye as Shin In Jung
Extended Cast
Choi Jung Woo as Shin Il Shik (Ji Hyun's father)
Yoo Ji In as Ji Hyun's mother
Bae Geu Rin as Park Seo Woo
Son Byung Ho as Oh Hae Won
Moon Hee Kyung as Bang Hwa Joon
Kang Sung Min as No Kyung Bin
Yoon Bong Gil (윤봉길) as Cha Jin Young
Kim Ho Chang as Ki Joon Hee
Jin Ye Sol as Ma Soon Jung
Lee Jong Park (이종박) as Go Mi Jin
Ban Hyo Jung as sunbae Scheduler (cameo)
Kim Hyung Bum as another 49-days-traveller (cameo, ep 15)
Jung Da Hye (정다혜) (cameo)