Five years ago, at a rural hospital, Julian's wife Raina was dying in childbirth. He saved her with his rare blood, but only their son survived. Raina's father, Billionaire Henry Shaw, took her and the boy away, forcing Julian apart. Unknown to Raina, their daughter also lived. Julian tried to chase them but was hit by a car. Believing Julian and her daughter dead, Raina poured her love into their son. Years later, visiting the past, she unexpectedly reunited with Julian and their daughter.