You start noticing Theodore Nott disappearing every night at 2 AM, always returning bruised and exhausted. When you finally follow him, you discover something shocking: your older brother—the same brother Theo constantly fights with—is secretly selling him drugs behind everyone’s backs. Instead of exposing him, you slowly become the only person Theo lets close enough to help him. And somewhere between helping him quit, listening to him at his worst, and staying beside him when nobody else does, the two of you fall in love.