A hard-fated middle-aged widow enters a hasty marriage to save her critically ill daughter. Through a twist of fate, she accidentally marries a wealthy group chairman, only to be impersonated by her scheming cousin. After enduring countless hardships and finally confirming their mutual love, she suffers the devastating loss of her daughter and develops amnesia on the eve of their happy ending, unfolding an extremely heart-wrenching tale of lifelong longing.