Saving the Villain Who was Abandoned by the Female Lead

I tried to save the sub male lead who was poisoned by the female lead but an accident happened He said he would repay the favor but he randomly sent me to the most notorious villain the Family of AssassinsThe family that consists of the oldest brother a knight in the Imperial Army preparing for a revolt the second brother a reverend with a large bounty on his head and a father who is the greatest villain of all timeWill I be safe in this villainous family throughout my three year contract