The Feast of July - E. Herbert Bates

Betrayed by her lover, Bella Ford sets out on a journey to find him and exact her revenge. Instead, her search brings her to the home of the Wainwright family. Slowly, the Wainrights restore Bella's trust and she finds happiness. Then, at the traditional Feast of July, the past comes crashing back into Bella's life, and with it, terrible tragedy.