SPOILERS FOR THE GREYBAR HOTEL! Do not read if you haven't seen it yet.

Shot the clerk in cold blood.

A moment before, Lisbon had envied the young couple – their freedom to kiss and hug and live life in each other's arms.

Unlike her relationship with Jane – Patrick – who she forbade to touch her in public. Who took a separate car to follow her home.

But then Cole shot the man out of unfounded paranoia. And Marie laughed at the actions of her "outlaw" boyfriend.

Laughed with pure joy.

Lisbon's envy of the jubilant couple evaporated with the first bullet.

By the fourth, she wanted to vanish into Jane's arms and never return. Tame.