Accompany with a Dangerous Pair Agasa and Haibara become stranded when their car breaks down. They receive a ride from a suspicious man and woman. Haibara suspects they are part of the Black Organization when she learns that they are interested in meeting with Kogoro's assistant, Conan and how the man wants to show them his "half-kill". While at a rest area, Haibara contacts Conan who proceeds to travel to their location on his skateboard. Once there, Conan reveals the two suspicious people to be Kansuke Yamato and Yui Euhara. At Kogoro's office, Conan explains that he found out who they were due to their Nagano dialect...