Gero is a master assassin, but his deadliest mission yet is finding a wife. With the help of marriage swindler Kinosaki, this clueless killer dives headfirst into the chaotic world of dating. When a matchmaking party turns into a hostage crisis and Kinosaki takes a bullet, Gero must team up with another Gun Master to save the day.

This volume cranks up the action and awkward romance in equal measure. It's a wild blend of underworld shootouts and heartfelt moments that will leave you rooting for the world's most dangerous bachelor.

• Publisher: VIZ Media LLC
• Publication Date: December 2, 2025
• Language: English
• Print Length: 216 pages
• ISBN-10: 1974758095
• ISBN-13: 978-1974758098
• Item Weight: 11.5 ounces
• Dimensions: 5 x 0.6 x 7.5 inches
• Series: Marriage Toxin
• Author: Joumyaku, Mizuki Yoda
• Genre: Action, Adventure, Comedy, Romance
• Format: Paperback
• Age Rating: Teen