"Who are you?" Three words, three syllables, one sentence. Who knew they could cause so much trouble in two peoples lives? After losing his memory in a tragic accident, Louis Tomlinson is forced back to square one with his long time girlfriend Macy Gray. Even if Macy can help Louis relive all of their most precious moments, and help bring back other memories as well, all is not a fairy tale ending for the two. Another tragic event follows, along with some heartbreak too. Can they remember to forget?