Jia Wong and Dana Wong are half-sisters and become bitter rivals over one man. Jia finds herself having a deeper relationship with David, the husband of Dana, as the latter lies comatose due to a road crash just after their wedding. Their complicated ties are a case of history repeating itself, as Jia’s mom was similarly the mistress of Adam Wong. Adam is the shared father of Jia and Dana, whose mother is Adam’s legal wife.