Sandy is a stressed-out, single mom who learns that her ex-husband is marrying a younger woman. Her friend Jesse's parents don't know that she has a family or that her sister, Gabi is married to a woman. Jesse's friend, Kristin, is juggling motherhood of a toddler, a patient boyfriend who keeps proposing, and searching for her biological mother. Bradley is a widower who's trying to raise two daughters on his own, while Miranda is too busy with her career to worry about children. When their respective problems intersect and start coming to a head, the Mother's Day holiday takes on a special meaning for all.

More than a dozen Angelenos navigate Valentine's Day from early morning until midnight. Three couples awake together, but each relationship will sputter. A grade-school boy wants flowers for his first true love. Two high school seniors plan first-time sex at noon. A TV sports reporter gets the assignment to find romance in LA. A star quarterback contemplates his future. Two strangers meet on a plane. Grandparents, together for years, face a crisis. An 'I Hate Valentine's Day' dinner beckons the lonely and the lied to.

Rebellious, uncontrollable teenager, Rachel is hauled off by her dysfunctional mother to spend the summer with her estranged grandmother, Georgia. Her journey will lead all three women to revelations of buried family secrets and an understanding that - regardless what happens - the ties that bind can never be broken.