Yellow (2013)

Arianna moves to the city to escape a traumatic past. She works as a cosmetologist and is showing early signs of formaldehyde poisoning. Lonely, she reaches out to a female sex line operator. They agree to meet and soon begin a volatile relationship. An altercation at work results in Arianna losing her job. Then, people in her life begin to turn up dead. With Arianna's health, career, and new relationship all disintegrating before her eyes, how much longer can she, and those around her, survive?