There were rumors of another in Thanos' service, a new apprentice under the Mad Titan's hand. A Son of Thanos... "Do you remember your name?" "...Loki...my name...is Loki..."

They knew Hydra had brainwashed Bucky. They knew that Hydra had experimented on him. They knew that he had killed and assassinated people on their orders. But what they didn't know, was that he hadn't done it alone…. "Loki…..?"

The Winter soldier didn't need a partner. He had his mission, and that the end of it. Loki of Nowhere, HYDRA's newest test subject who fell from the sky, would like to say the same. HYDRA disagrees. AKA, 5 times they didn't remember each other and the 1 time they did.