Joon Hyuk, a struggling musician betrayed by those he trusted, had cut ties with his sister Joon Hee. Years later, she suddenly asks him to care for her son, Min Joon.
After divorcing her abusive husband and escaping her toxic mother-in-law, Joon Hee starts over in a modest apartment, trying to stay hidden.
Meanwhile, at the upscale Royal State complex, respected Mothers’ Committee president Hye Ryung leads a tight-knit community. Fellow member Yoo Ra admires her, while kind single dad Kyung Il quietly raises his daughter after his wife's death.
(Source: MyDramaList)
~~ Remake of the British TV series "Uncle" [2014].