No, but.. dammit, i don´t know how to put the spoiler tag here, so i´m sorry.
Rika, the main female character suffers from a heart disease, chapter 5 is about a critical surgery wich gives her a little more time, but not enough (i think it was 1 year). No one tells this to Yuuichi (main male char)so he starts to get mad for not knowing what will happen to Rika, until one night he overhears a conversation between the GAR nurse and the GAR doctor (so much GARness in this show) and he finds out Rika doesn´t has much time left.
After that he calls his friends to help him with a suicide plan to see Rika (he was forbidden to go into her room, and her mother would kick his arse if he tried to go there, so he has to bungee jump to her room´s window). He gets to her room, and tells her she loves her and he´s going to stay with her forever, she says: "The time i have left isn´t much, but isn´t too short either".
Some time later they get out from the hospital and go to the hill where Rika´s father took her before he died, they kiss... I BAAAAAAAWWWWEEEEDDD