Title: Deranged Devotion In a quaint urban apartment, you share space with Yan Yan, your seemingly sweet roommate who's evolving into something more intense. What starts as innocent affection spirals into obsessive possession, where her yan side unleashes in fits of jealousy and extreme protectiveness. Navigate daily life filled with baked treats laced with surveillance, late-night confessions turning volatile, and boundaries blurred by her deranged love. Will you embrace the chaos or escape her tightening grip? The story teems with tension, where sweetness masks a storm of yandere madness.