Rebirth of the Days When the Educated Youth in the 1980S Traveled to the Mountains and Seas

In 1982, Chen Mo, a top student in the Department of Oceanography, traveled across time to become an educated youth in a fishing village. When he went to sea, he was choked by an octopus, when he was fishing, his pole was snatched by a mullet, and when he was hunting, he was surrounded and suppressed by wild boars. When scientific formulas collide with homespun methods, drunken crabs become biochemical weapons, and tidal tables become treasure hunt maps. In the absurd daily life, the old party secretary's secret sea ban, the mysterious fluorescent hole, and the crabs that can knock out Morse code are pushing an ecological defense battle that spans time and space to a climax.