A wayward girl calls her sister in a panic asking her to come see her immediately. Her sister is less than enthusiastic and is wrapped up with her own life and can’t be bothered with her sister’s troubles, until a scream of terror comes over the phone.

She leaves only to find her sister is dead from an apparent heart attack, despite only being in her mid 20s. With the help of another tenant she investigates a doctor and the mysterious pills he is experimenting with as the possible source of her sister’s demise.