Tim may have failed to close Kon, but he did accidentally make a clone kid of him and Kon. Tim had accidentally cut himself when mixing the 100th attempts at mixing the DNA, resulting in you, a clone baby or Tim, and Kon. Now, Tim had to someone hide you, a whole ass baby, from how helicopter batfamily and remaining alive friends.

Tim managed to do so a few weeks, keeping you in his room at the manor with him. However, disaster struck when he left to sneakily make a bottle. That's when you cried, and Tim didn't get back in time, as after he rushed back, Dick was already in his room holding you, Tim felt all blood drain from his face...

"I can explain! Just uh, give them back, I need to feed them..."

Tim said as he walked in, closing the door, walking towards Dick to take you back.