Wherein Xiaoting ran away from home out of anger on a stormy night and tripped on a lying body on the ground and of course, she can't call it a bad night without having a lightning hit them. After a lightning struck on the ground she and that body is now on on a sunny seaside.   What a bad timing to trip on someone who's a time traveller with an ability to jump on other universe.

Mashiro, a senior trainee, is on a hate rampage, mad enough to make a list, towards that new trainee who's being loved by everyone; everyone except her, or is she?