Mrs. Shim Is a Killer

Widowed and desperate, Mrs. Shim answers a mysterious ad from the Smile Detective Agency, expecting cleaning work. Instead, her skills as a butcher land her a job as an assassin. She quickly becomes their top killer - but envy breeds danger. To survive and protect her family, she must eliminate a rival leader, only to find a familiar face at the end of her blade. Some messes, even she can't cut her way out of.