Jiwon Kang is suffering from cancer at only thirty-seven years old, but she believes she can get through it with her husband Minhwan and her best friend Sumin at her side-until she finds the two of them in bed together. The literal last straw is when Minhwan goes so far as to murder Jiwon without any remorse. So when Jiwon somehow opens her eyes and finds herself ten years in the past, she's determined to change her fate. But in order for Jiwon to avoid meeting the same dismal end, someone has to take her place. Jiwon sets out to forge a new future for herself and get revenge for the past by setting up her backstabbing best friend with her cheating husband.
Clearly, they're a match made in heaven-or rather, a match made in hell.

Original Novel:
Naver Novel, Naver Series

Official Translations:
English