The sisters were involved in an incident called "Star Stone" because they went to Kyunghae to watch a concert.
Entering a fantasy journey into another world, Cheng Yu met Song Xuelan and others on the way. In a hotel, four men with special skills gathered here for some reason.
Another world? Star stone? These will be answered during the journey
Cheng YuXSong Xuelan
Fragile, strong, lively and cheerful VS a mystery of life experience and strong martial arts
Purpose: Go through hardships and successfully move towards a better life