Sofía is a former professional racer who ends up working as a mule for a drug cartel. When she and her best friend are ambushed by two corrupt cops who want to kill them and take the drugs, all hell breaks loose when they discover what they were carrying is not of this world. Now it's up to Doc, a cartel hitman and Sofía's lover, to save their lives.

Cecilia is a therapist who coordinates a support group for oncology patients. Her rules: listen, don't judge, don't get involved. Everything changes when Juan and Lucía, two strangers with terminal diagnoses, fall in love in her group.