Slink (2013) on Netflix

Plot summary

Kayla Nunez and her sister come to the rural town of Wickenhaven to collect a share of the estate left by their Uncle Arlo, whose death no one explained. His house is not empty when they arrive. Aunt May, a mysterious relative, is staying there, and she may be keeping deadly secrets. The town also holds Dale, who is deranged and lustful and owns a tanning salon, and his wife Joan, an exotic purse designer. Joan's designer handbags keep the whole town's economy running, and they may be at the center of a fashion scandal. Young, innocent girls have gone missing from Wickenhaven.