Joy turns to terror when Seon-chul collapses moments after the wedding and learns that survival may depend on a transplant. With every family member ruled out as a match, Dong-suk clings to her father's wish for a grandchild, while Dae-han and Jeong-han throw themselves into Dong-ik's city council race. At last, Seong-mi faces the lights again, and all eyes turn to what comes next.
