My Fate: The Ultimate Blood Bag

Xuan'er carries a snake poison. By chance, she discovers that Fu Bai's blood can control her own venom, so she convinces him to join her on a journey to find her mother and recover her memories. Through layers of mysteries and cases, they uncover the truth, revealing that the mastermind behind the scenes is a shocking secret of Xuan'er's father. After exposing the conspiracy, the two fall in love and eventually become a couple.