This came into my mind today, I have no idea why.
Finch is a mysterious, dapper pony who possess magic of seeing a pony's past and present life. He also has the power of prophecy, especially in crime prediction.
Finch walks with a limp from his left hind leg obvious from a previous injury.
Reese suspects that Finch is actually a winged pony.
Finch is actually a winged pony, but his injury gives him difficulty in flying.
Finch's cutie mark is a tie. Because he is a very private pony.
Reese is a rare beige unicorn with peppery mane.
Reese is a well-trained war-unicorn, he left home to defend the forest from enemy but was betrayed by his fellow ponies.
Finch found Reese homeless and wounded in the wood.
Reese decided to help Finch prevent crimes because he wants to help other ponies.
Reese's cutie mark is a horseshoe. Because he can kick serious hip.