Won, Ga-bin and A-mi open up to each other about their relationships. Hye-ryung turns to her in-laws to get her marriage back on track.

The housekeeper tells an incredulous Dong-mi about seeing the late Gi-rim in the home. Sa-hyeon introduces Won to his mother.

Won and Sa-hyeon tearfully agree to call it quits. Using her husband's apparition as an excuse, Dong-mi moves into Yu-sin's home.

Mun-ho insists on meeting the mother of his future grandchild himself. Hae-ryun reveals his girlfriend's identity to a pained Si-eun.

Si-eun and Ga-bin meet face-to-face as Hyang-gi eavesdrops nearby. On a movie set, an actor wearing a familiar-looking coat catches Pi-young's eye.

Yu-sin puts an expiration date on his relationship with A-mi. Si-eun has bad news for Pi-young: a warning about her husband's possible infidelity.

Pi-young asks Yu-sin about the woman he was seen with at the equestrian club. Won, Sa-hyeon and Hye-ryung unexpectedly cross paths at a restaurant.

A fuming Hye-ryung grills Won about the affair. Hearing of her mother's condition, Pi-young rushes to the hospital... and sees Yu-sin in A-mi's room.

Pi-young is rendered speechless by her husband's betrayal. Ga-bin introduces Hae-ryun to A-mi, whom he recognizes from the equestrian club.

Devastated and determined, Pi-young presents Yu-sin with an ultimatum: Take her to A-mi's house, or go to the courthouse to file divorce papers.

A-mi's meeting with her biological father goes sour when questions arise about a mutual acquaintance. Yu-sin packs up his bags to give Pi-young space.

Yu-sin pleads for a second chance while Pi-young recounts how his unforgivable infidelity robbed her of a parting moment with her mother.

Hye-ryung gives Sa-hyeon her blessing. A-mi offers her friendship to Pi-young and proves to be a formidable opponent for Dong-mi.

Ga-bin shares devastating news with Seo Dong-ma. Hye-ryung's tearful press conference turns the public against Sa-hyeon.

Yu-sin feels betrayed seeing his ex-wife out with another man. Hye-ryung surprises co-workers with her feelings for Ban. Dong-ma stays by Ga-bin's side.