F-FW Challenge 263 / 192 - Friend or foe?

Title: Friend or foe?
Fandom: Torchwood
Characters: Jack, Ianto, OCs
Author: m_findlow
Rating: PG
Length: 2,893 words
Content notes: Torchwood isn't mine, but the OCs are.
Author notes: Written for Challenge 263 - Magic and Challenge 192 - Tree (Bingo square) at fan_flashworks
Summary: Jack is having trouble with his daughter's latest friend.

Friend or foe?