So close starts in the summer after Harry’s fifth year. He almost kills himself and is saved by Hedwig. During the following year he and Ginny have several disputes. In the spring Harry lures Voldemort into the Shrieking Shack only to be followed by his friends. He tries to end it by letting Voldemort posses him and try to kill him. Dumbledore stops him in the last minute.
At his next birthday he, Dumbledore and Tonks disappear to defeat Voldemort over the next three years. Dumbledore dies and Harry is cut with cursed blade and will die within a year. He marries Hermione because she wants his baby.
The story can be read online at Schnoogle.
There is also a PDF available.