Ro is stuck. She's just entered her thirties, she's estranged from her mother, and her boyfriend has just left her to join a mission to Mars. Her days are spent dragging herself to her menial job at a mall aquarium, and her nights are spent drinking sharktinis (mountain dew and copious amounts of gin, plus a hint of jalapeno). With her best friend pulling away to focus on her upcoming wedding, Ro's only companion is Dolores, a giant Pacific octopus who also happens to be Ro's last remaining link to her father, a marine biologist who disappeared while on an expedition when Ro was a teenager.