Watch Her Son's Secret (2018) HD Full Movie Free on solarmovie.do. Watch Her Son's Secret (2018) online free. 10 years after disappearing, Matt mysteriously returns home. Suspicions grow when Matt's brother is ...10 years after disappearing, Matt mysteriously returns home. Suspicions grow when Matt's brother is injured in a car accident similar to the one that recently killed their father. Is Matt really the missing son or a deceitful stranger?