Death note: another story

What if Light Yagami didn't pick up Ryuk's death note, but someone else instead? This story quickly escalates when Masoto obtains this deadly power. Old characters and new, try to hunt down this monster known as Kira. Can masoto for fill his evil wish? Or will he become another failure? (First fan fiction don't be too harsh.)(Beginning is similar to anime it changes as it goes on.)