It was the most beautiful childhood time when Xia Jisheng and Chi Qianhe met. As summer passed and autumn came, Jisheng embarked on the journey to find Qianhe. "I thought you wouldn't leave after you showed up." "Born in summer? So you were born in summer, so I'll call you summer from now on!" Nine years later, she finally found him, but was he still the same childish person he was then? He worked hard just to force out the devil in her heart, from being angry at everyone to controlling other people's lives. When she became a human spirit, her fate with him had come to an end...