The Bride with an Explosive - S1.E35

A land reclamation project is taking place largely with Shogunate funds, carried out by contract with 2 companies (which are marrying their kids together as the ultimate symbol of the contract). One of the companies invents a bomb with a long fuse, to blow up a mountainous area in the reclamation zone. The other company decides to assassinate the first company, and steals the bomb...