Chisato and Mahiro, are contract killers. They worry about such things as gym membership fees and insurance plan changes. Brothers Yuuri and Makoto, who work part-time at the Assassin Association, also have money troubles. In front of such a reality, the brothers hear rumors that they can be promoted to regular crew members if they steal Chisato and Mahiro's positions.
Chisato and Mahiro were banned from performing tasks because they violated the organization's rules?! Needing money to make ends meet, they resumed their days as part time workers. The two are busy working to earn money, but they suddenly encounter other assassins who are after them. What should they do if they can't reveal their identity as assassins when they are not on duty?
The five employees of Studio Delta were finishing their work and preparing for their end-of-year and New Year holidays. Ume's friend suddenly had a plan and couldn't help Ume with the Comic Market which was happening at the end of the year. Momoe decided to accompany Ume and only remembered on that day that she is supposed to meet her favorite A-kun. In addition, a sudden work request happened at Studio Delta and the work needs to be completed by New Year's Eve. Will the employees be able to welcome the New Year safely?
