Up until now, Keiichi's been having the time of his life with his new friends in Hinamizawa. But when their good-natured pranks take a deadly turn, Keiichi grows more and more suspicious about their involvement with the so-called "Oyashiro-sama's Curse." Turning to Ooishi-san for reassurance only confirms Keiichi's worst fears as dark secrets about Rena's past are revealed. Is it just his imagination? Or do his friends really mean to kill him?

The dark mysteries of Hinamizawa village unfold anew in the Curse Killing Arc After a short trip to the city, Keiichi Maebara returns to the small mountain hamlet where he is welcomed with a fresh batch of pranks from Satoko and the rest of his school friends. Satoko may be the youngest of the group, but she always puts on the biggest smile. Who knew her upbeat attitude masked a terrible tragedy - a year ago her older brother, her only family, vanished without a trace. Keiichi's glad to step in and act as her big brother figure, but he can't shake the nagging questions about her real...