Sachon is a seafood restaurant in Busan that serves scallop jeongol, bossam, and seokhwa jjim. The jeongol comes with plump scallops and clams, and diners typically add kalguksu noodles to it. During peak hours, food takes a while to arrive, and the space accommodates large groups. When office dinner parties overlap, the room gets loud enough that you cannot hear the person across from you.