Follows the lives and families of three adults living and growing up in the United States of America in present and past times. As their paths cross and their life stories intertwine in curious ways, we find that several of them share the same birthday - and so much more than anyone would expect.

Since losing her husband, Sophie has struggled to manage grief, a full-time job, and parenting her devastated daughter, but when a former physicist reveals a secret time-bending machine, Sophie will be faced with an impossible choice.

A woman is faced with a choice to fight for her life or sacrifice it for another. After years of infertility, a newly-expectant mother is diagnosed with a life-altering disease.

Hope and desperation come to a head as a father conjures a half-baked plan to reunite his family.

Best friends for life, Jane and Fiona have done everything together since kindergarten – Jane following wherever Fiona will lead. Left devastated and adrift following Fiona’s sudden suicide, Jane’s only way to make sense of everything is by helping Fiona’s widow Gemma care for their young son Bailey. Polar-opposites, the two women have nothing in common save for their shared grief and love for Fiona.

Liz has dedicated her life to protecting children. One day, Liz gets a tip that a young boy is being held prisoner in the basement of a secluded house and decides to investigate.