The Hidden Order of Magic: Shaken Book 1-3

Lia's magic can kill her. If it doesn't, those who find out will.
When her magic shows its true color in a monster hunt, her choices are limited. Either she lets a mysterious man guide her or admits it to her mentor. This man has a secret that can set her world on fire; her mentor may kill her for her magic.
Or the third choice - inaction.
The clock is ticking. The world around her has no more patience than her magic...

Books included in this omnibus:
Rise of Magic
Heist with Magic
Locked by Magic