After beating cancer at the age of eight, Olivia Atwood and her best friend Ava vow to live life to the fullest. Ten years later, however, Liv is a guarded, sheltered young woman who avoids risk at all cost. All the while, Ava is wild and free, encouraging Liv to let down her guard, and enjoy the second chance she was given. When their roles are reversed, and Ava finds herself in need of a lifesaving heart transplant, Liv watches as her full of life best friend faces her own mortality and all the things they had yet to experience. Coming across the list they had made a decade before, Liv decides to complete as many activities as possible, and report back. What Liv doesn't expect is the assistance of Ava's sexy and risk taking cousin Grey, who makes it his own mission to ensure that Liv steps out of her comfort zone and takes the chances she never took before. With Grey at her side, Liv learns to let her guard down, and that risk doesn't always mean dangerous. Until she is again forced to consider her own mortality, what it truly means to live, and that the greatest risk she may ever take is falling in love. In line with the emotional sensation Five Feet Apart (Rachael Lippincott) and The F-It List (Julie Halpern), If I Should Die takes you on a journey of first love, friendship, and fighting for your life.