Reborn in the 80s

In his first life, he gave everything to his demanding relatives and neglected his wife and daughter. It ended in ruin. Back in 1980, he quits the mine and builds a business selling river fish and mountain produce. After saving a retired military commander, he gains a powerful ally and turns myth-themed cards and prized mushrooms into a path forward. But his relatives keep coming for what he earns. Can he protect the family he once failed?