When Frank Devlin walks into Justin Wright's office, the renowned New York City clinical psychiatrist makes the decision to take on one of the most challenging cases of his career. Justin is determined to help Frank, a young man with multiple personalities (“alters”), live a happier, more fulfilling life. Little does he know that Frank and his alters are secretly weaving themselves into Justin’s life in ways that will affect the Wright family forever.

Emily and Elizabeth spent their childhood locked in a bedroom and terrorized by a mother who drank too much and disappeared for days. The identical twins were rescued by a family determined to be their saviors. But there are some horrors love can’t erase....

Ten-year-old Danny Madsen has been missing for four days. His godfather, Jesse, gives up on the police investigating the case and starts his own search for the boy. Driving along a deserted road, Jesse hits a stretch of black ice at the same time Danny appears from the bushes. From that moment, life—and reality—are forever changed for two loving families.

Architect Carter Grady is constructing his most prized design - a family. Two years after marrying his deceased best friend’s wife, Tori, he’s ready to officially adopt her two sons, independent Daniel, 12, and the sweet five-year-old Nathan. All he needs to do is sign the legal paperwork. But a phone call changes everything. A one-night stand from over a decade ago died in a freak accident and Carter now learns two things: the random stranger’s name...and that they share a 10-year-old son, Frances.

Angela is beautiful and charismatic on the outside. But on the inside, evil rages and she's determined to get anyone and anything she wants. And now with her biological clock ticking, she seduces her old friend Philip, and his partner Jonathan, into having a child with her through artificial insemination.