Tricks up her sleeve (An Agents of S.H.I.E.L.D/ Harry Potter fanfic)

Cleo "Ace" Coulson is niece to none other than SHIELD agent Phil Coulson. As the youngest SHIELD agent ever, she has been able to do undercover missions without ever having to fret about her cover being blown. One day, her Uncle brings her in on a mission that could uncover the new unknown heads of HYDRA. Rumours are that the new heads are involved in the Wizarding world. Her mission is a to pose as a student at Hogwarts School of Witchcraft and Wizardry to earn the teachers' and students' trust, follow leads and discover which wizards or witches are the new HYDRA heads. Usually in a mission she is backed up by her team, but for this one she is all alone, without any friends going in. Will she cope with the burden of keeping her secret from the school, or will she crack under the pressure and give away all her secrets?