I don't know wether or not you have heard about this but.. I think I can summarize what happened so far..
It starts off like this I think..
It's about a girl(forgot age..) named Rui, about to give a letter, saw a guy making out with some girl one night. Another night, I believe, in that same apartment, there was a small housefire started by the guy she saw that other night named Eisuke, she went in to see but ends up getting saved by him. And to even? this out(I think), he decides to stay with her in her apartment and since her childhood friend, Tarou, comes unexpectedly, how can she hide the fact she's living with a guy?
I think that's how the beginning goes... I'm not sure but I tried my best.. try reading it. If you don't know where to read this, I can tell you.
it is so unlike me....>.>(punctuation and other stuff)