The elderly scavenger Bella, entrusted by her terminally ill best friend, adopted a black cat named Riley, whose true identity was an ancient deity. The two relied on each other for companionship, but they were targeted by a deranged cat-abusing gang, who used them as tools for profit. In a twisted pursuit of thrill, the gang even started a live stream in front of Bella, torturing Riley. Ignoring all warnings, they recklessly removed the collar that sealed Riley's magical powers, causing Riley to awaken and unleash a furious rampage, marking the beginning of a deadly hunt.
