Loves Park (1970)

Loves Park is a coming-of-age tale of a pregnant housewife that loves her husband until one day her father-in-law passes away, and the couple returns to a dumpy trailer park town for the funeral. Due to boredom and wanderlust, she befriends an exciting young neighbor that begins to quickly erode at her status as 'happy mother and wife.' When her need for escape comes to an ugly head; however, she revisits a dark secret and must learn to cut the cord before it's too late.