After enduring 9,999 tests of love from An Yixin, the campus beauty, Lin Xun is emotionally and physically exhausted, only to be cruelly abandoned. Just then, his childhood friend Ling Yinxi returns to the country in a forceful manner and launches an irresistible, possessive pursuit of him. When Ling Yinxi's secret identity as the head of the Black Dragon Society is suddenly exposed, the two are forced to join hands to face one crisis after another. In the process, Lin Xun rediscovers the brilliance of his former genius as a financial trader and overcomes countless obstacles alongside Ling Yinxi. Ultimately, after weathering countless trials, the lovers overcome every difficulty and confirm their feelings for each other after the storm.