Black Glasses, who is also known as the "Black and White Evil" in the fight world with Zhang Qiling, and Xie Yuchen, who is regarded by Huo Xiangu as the most promising descendant of the Old Nine Sect, what are their lives like when they are not fighting?
How will Mr. Jie, who is annoyed by the black glasses, end up with the black glasses?
What is the JQ between Mr. Xie and the mistress like?
"Heart" reveals the unknown "big events" in Black Glasses' and Xie Yuhua's life.