My Sister Waves Goodnight from That House

After years of infertility, Ally and her husband Matt adopt 7-year-old Emily. Their lives are filled with joy—especially after Ally miraculously gets pregnant with their son, Ben. But tragedy strikes when Matt suddenly claims Emily died.
Two weeks later, 5-year-old Ben whispers that Emily waves goodnight from the house across the street. Ally investigates and is shocked to see Emily alive—and living with Matt and another woman.
The horrifying truth is revealed: Matt faked Emily’s death to secretly return her to her wealthy biological mother, Robin, in exchange for money. They lied to Emily, saying Ally abandoned her.
Furious and heartbroken, Ally escapes with both children and fights a brutal legal battle. In the end, she wins full custody of Emily and Ben and divorces Matt.
Because some betrayals can’t be forgiven—but a mother’s love never gives up.