So Undercover (2012)

Molly is a teen who works with her father, an ex-cop turned P.I. One day an FBI agent approaches and wants her to work for them. They want her to keep an eye on the daughter of a man who is going to testify against a criminal. So they send her to the college where the daughter is attending. And she tries to fit in while keeping an eye on her and trying to see if there's someone there who doesn't appear who they are.

So Undercover is an action movie featuring Miley Cyrus and directed by Tom Vaughan.

So Undercover is currently streaming for free (ad-supported) on The Roku Channel and it's also available on Starz, Starz Amazon Channel, Starz Apple TV Channel and Starz Roku Premium Channel.

It is also possible to buy So Undercover on Amazon Video, Apple TV, Google Play Movies, Vudu and YouTube.