Is it because the protagonist really wants to make money to bet on stones to make the first pot of gold? Grandpa and grandson who flew with an old jewelry tycoon, and a hot granddaughter and sister invited him to go because they wanted to escort a blood stone with joint value. They also met people who hijacked planes and bought hundreds of millions of wool. Anyway, they looked down on the protagonist before, so they were cheated by pig's feet and sold him a thin piece of jade. The pig's foot cut the stone twice and drew a line for the master to cut. It turns out that my sister also wants to buy fake stones. Pig's foot just refused, right?