When ace high school detective Jimmy Kudo is fed a mysterious substance by a pair of nefarious men in black—poof! He is physically transformed into a first grader. Until Jimmy can find a cure for his miniature malady, he takes on the pseudonym Conan Edogawa and continues to solve all the cases that come his way. In this exciting volume: LIFE'S A BEACH—THEN YOU GET MURDERED! It's summer! Conan and Rachel are invited to Serena's family beach house. Serena's sister has a fiancé with a family beach house next door, who plans to introduce his bride-to-be to his father and brothers that weekend. But plans go awry when Conan witnesses the fiancé killing his father! To add to the confusion, it turns out the suspected murderer is one of three identical triplets! Can Conan figure out who the real murderer is? Is this marriage over before it even begins?