Cryptozoo

In the 1960s San Francisco, a young couple, Matthew and Amber, stumble across an enclosure containing a unicorn, which becomes provoked and stabs Matthew to death. The unicorn then trips and breaks its leg, leading Amber to bludgeon it to death with a rock. Trying to escape the next morning, Amber discovers the place is a zoo for cryptids named Cryptozoo. One of the cryptozoologists that works there is Lauren Grey, who has dedicated her life to rescuing cryptids from the black market.