"I just... I... I had to... Nngh!" Jennifer grunts as another wave of pain passes through her body. She can feel the scales creeping up to her neck.
"Ma'am, have you been drinking?" the officer asks, lifting up his shades and peering into her eyes.
"N-n-no..." Jennifer moans in pain as the scales cover over her neck. Her vision begins to blur as her eyes become more suited to underwater sight.
"I'm going to have to ask you to step out of the vehicle, ma'am."
"Please..." Jennifer gasps, her mouth going dry. She fumbles for the door handle and opens it up, falling out of the car onto the pavement.
"Holy shit..." the officer mumbles as he finally sees what Jennifer is... He long, spindly fin-like fingers, her even longer, flipper feet, the now vibrant-blue hue of her scaled skin... Mostly scaled, at least. "What the hell are you?"
"Please... Can't breathe..." Jennifer wheezes. "Ocean, please..."