In the winter of 1955, there was a mountain village fifty miles outside Sijiu City.
The frail and sick Cheng Yu traveled through time. His parents and brothers had all been sacrificed, and he only depended on his young sister-in-law.
Occasionally, he discovered that the sun can condense sunflowers, and each flower can produce scarce supplies that fit the era.
When the 100th sunflower bloomed, an otherworldly and rare thing appeared...
As his body becomes stronger and stronger, his sister-in-law repeatedly encounters difficulties in her quality inspection work at the steel rolling mill. Cheng Yu stepped forward resolutely, resumed his grandfather's old hunting skills, and set foot in the mountains.
While the buyers were still rushing for a pound of meat tickets, Chen Yang had already carried the whole wild boar into the steel rolling mill.
"Whoever bullies my sister-in-law again, ask me if my fists and this 300-pound wild boar will agree!"