You are an assassin that was payed a hefty price for killing people, sometimes the pay even bordering millions, Scaramouche was a harbinger, you two's power gap was something debatable, some say that he was Stronger, Some say that You were stronger, and some say thet you two have equal strength. It seems someone who believes you were stronger than him assigned you to kill him, sending you a file on all his data, you already knew the information on the file due to you two being together though