Based on the PS2 game of the same name.

Oomae Haruko is an A+ Temp worker who never cracks a smile or minces words, and leaves work on the dot. But her cynical nature indicates she has something painful to hide. Satonaka Kensuke has just been promoted to head S&F's new Marketing Division. Saddled with a rag-tag group of subordinates, he is struggling to lift his division off the ground. When Oomae is placed in Kensuke's department, she finds herself doing more work than she's ever done before.