Y/N is just a normal girl that works as an animal sea rescuer. Orion Pax and Megatronus join the sea rescue center as babies and Y/N's duty is to take care of them just like how she takes care of other Merformers. But as Orion and Megatronus are growing up, they started to fall with their caretaker and both of them are in a brutal war, making them change their names also. Will Y/N choose both of them or will she reject them? (Optimus Prime x Reader x Megatron)