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우리집에 사는 남자
洪娜丽（秀爱 饰）是一名空姐，在工作中，她行事果断利落绝不拖泥带水，能力十分之强悍，虽然有时候会显得过于强势和不近人情，但洪娜丽是真心热爱自己的这份工作，并且愿意为它付出全部的努力。由于对于工作的热衷和专注，洪娜丽和男友之间的感情产生了裂痕并最终以分手告终。 之后，洪娜丽在老家生活的母亲又不幸去世，就这样，洪娜丽回到了阔别许久的老家，然而，让她没有想到的是，在家里等待着她的，竟然是一位名叫高暖吉（金英光 饰）的陌生男子。高暖吉拿出的种种证据都证明了他是洪娜丽的继父，无奈之下，洪娜丽和高暖吉开始了诡异的“同居生活”
Na Ri, a capable cabin attendant, is actually clumsy. Her mom passes away when her boyfriend proposes to her.
Nan Gil shamelessly tells Na Ri that he is now her stepfather, and Na Ri gets hugely shocked.
Na Ri searches the house in her hometown while Nan Gil is out. Duk Bong tells Na Ri to cancel the marriage.
Na Ri is locked up in the storage and finds something that tells her about Nan Gil's past.
Na Ri starts to visit and ask neighbors questions to trace the past of Nan Gil and her mother.
Na Ri learns how dangerous Nan Gil's situation is and remembers her childhood memory with him.
The detectives barge into the house and arrest Nan Gil. Duk Bong confesses his feelings to Na Ri.
Na Ri receives a painting that Jung Im gave to Dong Jin before the accident. Nan Gil and Na Ri go on a date.
Nan Gil visits Jung Nam at Da Da Finance to check if Sung Kyu is alive. Yeo Ju runs into Duk Bong.
Jung Nam claims that Sung Kyu is dead, so Nan Gil decides to go on a TV show to find Sung Kyu.
Na Ri testifies at the trial even after she learns about Nan Gil's past. Nan Gil falls ill.
Jung Nam tells Na Ri that Nan Gil killed Sung Kyu, so Na Ri asks Byung Woo what really happened.
Na Ri reunites with Sung Kyu, whom she believed to be dead for 20 years. Wan Sik betrays Byung Woo.
Wan Sik tries to make a deal with Byung Woo. Duk Bong tells Na Ri that he will give up on the resort project.
Sung Kyu claims ownership of Hong Dumplings and the land. Duk Bong hears a shocking story from Sung Kyu.
Nan Gil expresses his feelings to Na Ri. Chairman Kwon apologizes for his wrongdoing to the public.
