Twenty-seven year old Lee Haeri always wished for death. Broken family, ruined childhood and gave up on growing old, the world is the darkest place she’d seen. One day, her wish caught up to her. 

Diagnosed with a lung cancer, she knows that this is what she always wanted. Everything seems fine. She starting to accept the reality and preparing for the 'unexpected'.

Until she meet Park Seonghwa, an innocent twenty-three year old. 

“A shaman told me, this is my first life. I guess, that’s why everything seems interesting”

Will she fight for her life, or is everything too late?

After walking along in the dark for so long, she finally found the light at the end of the tunnel.