Kim Ji-soo (Bae Jong-ok) and Hong Joon-pyo (Kim Sang-jung) are married and already have a son, Kyung-min (Park Ji-bin). Ji-soo is friends with Lee Hwa-young (Kim Hee-ae). However, she didn't know at first that her husband Joon-pyo is having an affair with Hwa-young. It was only discovered by Ji-soo's sister Eun-soo (Ha Yoo-mi), when Hwa-young and Joon-pyo had a kissing scene in the kitchen while everyone was outside in a barbecue party. Eun-soo told the two to keep the affair secret, for she was afraid her frail sister will die once she gets wind of the affair. After Eun-soo threatens to beat Hwa-young up again, Hwa-young decides to tell Ji-soo about "her love for her husband who loved her in return."
Names of Filipino dubbed version are in parenthesis
Kim Hee Ae as Lee Hwa Young (Cassandra Lee)
Kim Sang Jong as Hong Joon Pyo (Jerry Hong)
Bae Jong Ok as Kim Ji Soo (Giselle Kim)
Ha Yoo Mi as Kim Eun Soo (Rosario Kim)
Kim Byung Se as Heo Dal Sam (Sammy Heo)