Ye Zi'an is very lazy and suffers from procrastination. He always puts off things that need to be done until the deadline and then starts to explode. Ye Zi'an has not been in love many times, and her emotional intelligence is neither low nor high, but every time she travels through time, she can always trigger a Shura field inadvertently. Ye Zi'an is a lucky A. Ye Zi'an used to travel alone all the time, but then he met a system and the two guys teamed up.