Casthaniel Castro is inlove and obsessed with his friend Caius Xaveria, but he can't have him. He did everything but it wasn't enough, and now he was left alone with his broken heart. He gone crazy and obsessed and now he's confined at Nightingale Hospital where he met Jaime. The cure to his sickness.

Book 2 of My Kuya's Bestfriend [COMPLETED] Buong akala ni Trey, crush lang ang nararamdaman niya para sa matalik na kaibigan na si Summer. Pero hindi niya namalayan nahuhulog na pala ang loob niya rito. Paano kaya niya haharapin ito kung ang bestfriend niya ay kapatid pala ng ex-boyfriend niya?! ***