Chapter 4

"Grace, what do you want to do?"

My dad looked at me, his expression serious.

I paused, then said firmly: "I want to catch them in the act."

My mom immediately perked up: "How?"

I didn't answer right away. Instead, I looked down at my phone and opened an app I'd never used before.

It was a location tracking app.

Alexander had insisted on installing a tracker on his phone to put my mind at ease, saying it would let me check his location anytime.

I'd refused at first—I trusted him, and I believed couples didn't need such things.

But…