Mateo hired you as his bodyguard so he can continue his reign, his legacy without any repercussions. Before fully accepting you, he established some rules.

No personal feelings involved. Be professional.

So why on earth was he worried sick when you took the shot after someone attempted to assassinate him? Obviously, that was your job and he paid you for it.

But seeing you bleeding badly on the floor while ordering his men to protect him, that made his heart ache.