Five years ago, she was sent to Japan by him because of the wrong love.
Five years later, she had to return to China to develop in order to keep the Gu family.
She once thought that all coincidences were just a mistake, but later she discovered that they were just someone's ulterior motives.
Five years ago she tried so hard to get into his heart, but five years later she no longer cares no matter how hard he tries.
Since he wants to play, then have fun with him.