Life and Death Mission system

Having been betrayed by her boyfriend on a mission, Mercy Lin decides to end both their lives.

She finds herself in the Zen continent, but it ends shortly when she unknowingly finish her first mission and is swept in a Vortex to a different era.

With this, she finds herself on a roller-coaster of missions set for her by a system she doesn't understand. she finds herself in different worlds each time on a mission to redeem her life in the 21st century. She discovered through the system that she was not dead in her real life but in a coma.