Park Dong Hoon (Lee Sun Gyun), a middle-aged engineer, struggles with a deeply unhappy life, working under his college junior Do Joon Yeon (Kim Young Min) while supporting his unemployed brothers and mother. His wife's secret affair with Joon Yeon further complicates his miserable existence. When Lee Ji An (IU), a desperate co-worker drowning in debt and caring for her invalid grandmother, discovers Dong Hoon accepting an unexpected bribe, she attempts to exploit his vulnerability to improve her own circumstances. Despite her initial manipulative intentions, an unexpected connection forms between them as they both seek to escape their respective hardships. Caught in a web of personal struggles and corporate tensions, Dong Hoon and Ji An gradually develop a profound understanding that might help them heal their deep emotional wounds. This is a 2018 South Korean drama directed by Kim Won Seok that explores the complexities of human resilience and connection.

Rancangan