Maybe it's only fitting that a relationship that started with a lie would end with one.

She looked at him and shook her head, smiled a little as she told him, "You are so like your father."
Then she looked past me and Zach, past Bex and Abby, to where Agent Townsend stood by the door with his arms crossed.
"What do you think, Townsend, darling? Isn't he just like you?" She looked at Zach again. "I think he's just like you."
And then she closed her eyes and drifted off to sleep.

Tell me, Cameron Ann Morgan, what do you want to be when you grow up?"

"Alive.

Tell me Zach.” I don’t know if it was the wind or the adrenaline, but I shivered. “And don’t lie to me.

What is a Gallagher Girl?
She's a genius, a scientist, a heroine, a spy... a Gallagher Girl is whatever she wants to be.

The only way Bex would miss this would be if she were unconscious. And tied up. And locked in a concrete bunker. In Siberia.