Lee Ho-su returns home and runs into Yu Mi-ji, who's flailing through life. He convinces her to visit her twin, Yu Mi-rae, who is quietly suffering. Source: IMDb

Mi-ji finds Mi-rae's corporate job dull -- until she accepts a difficult project. Meanwhile, Mi-rae coasts through farm life, butting heads with her boss.

Mi-ji stops at nothing to persuade the restaurant owner to sell her shop. Meanwhile, Ho-su deals with being iced out after angering his boss. Source: IMDb

Deflated by unemployment, Ho-su searches for his next move. Meanwhile, Mi-ji sets up a crucial meeting between her company and the landlord. Source: IMDb

Ho-su's sudden revelation leaves Mi-ji unsure about their dynamic. Meanwhile, Mi-rae struggles over swirling rumors about her and Han Se-jin. Source: IMDb

Park Ji-yun increasingly pursues Ho-su, who's still processing Mi-ji's drunken confession. After abruptly quitting her job, Mi-rae becomes despondent. Source: IMDb

Ho-su pays Mi-rae a surprise visit and demands answers. When an incident forces Mi-ji to return to her hometown, her web of lies grows. Source: Netflix

Now that they know how they feel, Mi-ji and Ho-su begin a rather awkward romance. Later, the appearance of a person at work stuns Mi-ji. Source: Netflix

Mi-ji and Mi-rae swap back places - forcing Mi-ji to temporarily move in with Ho-su. Mi-rae returns to her company, only to confront her past yet again.

With her motivation reignited, Mi-rae decides to fight back. While job hunting in Seoul, Mi-ji and Ho-su uncover the truth about Kim Ro-sa.

Ho Su's health takes a sudden turn, forcing him to reevaluate his relationship with Mi Ji. Meanwhile, Mi Rae takes a bold step toward the future.

Mi Ji and Mi Rae make it through a difficult chapter, finding new purpose on the other side - and confronting new challenges, both alone and together.