(Eng Sub) Cold Door - 1

Dive into the captivating world of "Cold Door - 1," where a modern man with two doctorates in mechanical and material science unexpectedly time-travels to a challenging ancient era. He finds himself in the body of Wang Yuan, a once-useless and abusive husband, now burdened by a massive 300,000 yuan debt to the ruthless Liu Youcai. With only three days to repay, Wang Yuan faces the grim reality of losing his beautiful wife, Li Xinran, his land, and his home.

But this isn't a tale of despair. Armed with his scientific knowledge, the time-traveler embarks on an ingenious plan. Witness his transformation from a ridiculed spendthrift to a respected innovator as he utilizes "science" – starting with a clever fishing method using common grass roots – to generate income. Watch as he navigates skepticism from villagers, challenges from local bullies, and attempts by a greedy team leader to hijack his success.

"Cold Door - 1" is an inspiring drama about resilience, intellect, and the power of love. Will Wang Yuan's scientific prowess be enough to overcome the impossible debt, protect his wife, and secure a brighter future? Join him as he outsmarts his adversaries and builds a new life, proving that even in the most challenging times, knowledge can be the greatest asset. Don't miss the start of this epic journey of an ancient inventor!