My Older Sister Is Bismarck

Zhou Ming has an older sister.

An older sister who isn't related to him by blood.

His sister is cool and handsome, and she handles things swiftly and decisively. Her only flaw is that she's always so busy with work that she can go ages without coming home.

Bismarck: "Day 267 in the office. Another day when I really want to go home..."

Answer to join: Bismarck is working overtime

Enter the correct answer and you can join, so what are you waiting for, folks? Come on in and have fun~