Eun-kyung visits Si-ra and tells her to move out by the end of this month. Si-ra is outraged to learn that Ki-bun has revealed the secret of Marie's birth to Eun-kyung. The tension spills over as Ki-sik begins picking fights with Kang-se. Convinced that Marie is his daughter, Ki-sik secretly enters the residents' room to obtain her DNA for a genetic test.
