Zero Tolerance was a virtual representation of one of Ezio Auditore da Firenze's genetic memories, relived by Desmond Miles in 2012 through the Animus.
Description[]
Ezio Auditore received a contract from Lorenzo de' Medici to assassinate a merchant from the Soderini family, who was harassing a woman allied with the Medici.
Outcome[]
Ezio followed the merchant and assassinated him in a secluded location, completing the contract.