Madeline Whittier is an 18 year old teenage girl, who suffers from (SCID) a rare disease, or at least that is what her mom says she has. She lives in a sterile home, with her mother Pauline Whittier. The only people she gets visits from are her nurse Carla and he Carla's daughter Rosa.
Madeline meets Olly the new neighbor, they get each other's phone number through window talking. They start hitting it off and Madeline begs for Carla to let him come over meanwhile her mom is working.
Olly and Madeline are falling for each other, when one day Olly's father is beating him up and Madeline runs out there, and when she comes back Pauline yells at Madeline, and says"how dare you risk your life for a stranger or is he not a stranger". Then the next day Carla is fired because Pauline finds out the truth, then Madeline gets sick.
Pauline knows what is going on between Olly and Madeline, and Madeline is banned from seeing him, so Madeline decides to run off to Hawaii with him, and so they do so.
Madeline is on her way to Hawaii with Olly, then when they arrive she has the best time of her life doing all these crazy things she's never done befor, but then something happnes and she gets sick , she is rushed to a Hawaian hospital.
When she gets back from the Hawaian hospital they send her an email, where they notify her that her condition, might not be SCID and it is just a weakness of her immune system.