The Broken by Irina Shapiro

2015. When the skeletal remains of a dismembered infant are found in an elderly couple’s garden, Quinn is called in to investigate the circumstances of the child’s death. As the case unfolds, she finds herself overwhelmed both by the tragedy she’s forced to witness and a devastating betrayal in her own life. Blindsided, Quinn must examine her own choices before she loses everything she holds dear.

1955. When Helen meets David, she thinks she’s finally met her soulmate, a man who not only loves her but understands her and shares her hopes for the future. When she stumbles onto a long-buried secret, she finds herself on a collision course with destiny and discovers that disaster can strike in unexpected ways.