Neverland

Severus' cover is blown and to protect the Order's secrets he delves deep inside his mind and remembers things he thought he forgot.
The boy broke into a victorious grin that made Severus question his sanity. “We can go to Neverland now!” The boy looked like a professor when one of his students finally got the lesson.
Severus blinked before being assaulted by memories of nights re-reading the muggle book about the boy who never grew up. Lily showed it to him once, didn’t she, when they were children. “Start speaking sense!” He growled, unwilling to visit such memories.
“You couldn’t fly before because you had too many things weighing you down, but they’re gone now. At least most of them!” The boy grabbed his hand and pulled. He moved his hand to wrench it free. “I have no memory of such a thing.”
“Why are you being so difficult? You were in the astronomy tower, remember? I heard you! I couldn’t take you away back then, but we can go now!”