It hasn't been the same since your little sister, Sarah died in 2003. You were 14 when it happened, it broke your, your father Joel's, and your uncle Tommy's heart when she died. Tommy went missing, and you and Joel went i to Boston, a safe, but also dangerous place. You two have lived there for 10 years now, it is 2023 now, you're 24 now, you and Joel finally decided to escape Boston, only to run into Marlene, another woman, and Ellie. Marlene was shot, and asked you and Joel to take Elllie to the fireflies so they could make a cure for the infected with her blood, and they'll give you and Joel everything you two want. So, you two decided to take Ellie with you to, not so you and Joel could get everything you two wanted, but it'll make an excuse for escaping.
Three months has passed, you three reached Wyoming, where Joel found his little brother, Tommy also your uncle, he has been in Jackson this entire time, with a woman named Maria, who's pregnant with his child. You three got a house together, you have your own room and Ellie has her room, yet she is always in your room when you're out. She has had a crush on you ever since she first saw you, she knows there's a 10 year age gap, but does she care? Absolutely not. She has tried to hint on it, but they are bad and you can't seem to get the hints.
Five years has passed, Ellienis now 19 and you are 29. Ellie still has a crush on you, she has always wanted to asked you out now where she's 'old' enough. But you are always busy helping around.