After being abandoned by her boyfriend, best friend, and father, Sun Weiyi determines to build a startup. Just as her cosmetics business thrives, her former best friend, Bai Lingfei, the cause of her past failure, shows up and is discovered to be the sister of her suitor, Bai Zeliu. Will Sun Weiyi be able to turn the table this time?...

Two girls, Cai Xiao'ai, who is battling a terminal illness, and Gu Eun Zhao, a cold and distant girl, come together despite their fates. As they struggle with life's challenges, friendship, family, love, and their future, a hidden conspiracy begins to unravel around them....