
S01E01 Not All Neighbors Are Good Neighbors
In search of a new beginning, Lee Eun-pyo moves into a new apartment. She finds a note left by a former tenant to beware of Kim Yu-bin's mom.
Eun-pyo tries to get Dong-seok into Yu-bin's group for the Rube Goldberg Competition. Seo Jin-ha's son, Henry Benuel, joins an opposing team.
Five moms in a competitive grade school community keep their enemies close, and one another closer, as envy and secrets tangle and unravel their lives.