I Took My Stepsister’s Place in the Countryside, Then Emptied the Family Home and Joined the Army on an Island

[Special space ability + married first, love later + island life + the male lead is head over heels] Cheng Fangqiu had just awakened her spatial ability in the apocalypse when she transmigrated into a book, becoming a doomed rich girl from a capitalist family in a period novel. In the book, Cheng Fangqiu was tricked by her scumbag father into going to the countryside in place of her stepsister. He and her stepmother also teamed up to take every valuable thing in the house. After going down to the countryside, she became a textbook example of a bad rural newcomer, hated by everyone in the village, and spent the rest of her life laboring away. From the start, Cheng Fangqiu readily agreed to go to the countryside in her sister's place. Then she used her spatial ability to clear out the family home, leaving not a penny for her scumbag father! That was until she received a letter from the husband who had been away from home for five years. Cheng Fangqiu suddenly remembered that, years ago, her grandfather had wanted to see her married before he died, so he had wed her to the younger son of his comrade-in-arms. More importantly, her husband was now on an island. She wanted her to go to the island? She was going! - Lu Chenyuan had won countless military honors and earned the nickname the Grim Reaper. He was also the most sought-after son-in-law in everyone's eyes. All across the island, people said the Grim Reaper's wife was a delicate capitalist heiress who couldn't lift a finger. Cheng Fangqiu arrived on the island carrying two huge sacks of flour. The onlookers were stunned. Who in the world had spread the ridiculous rumor that the Grim Reaper's wife was a delicate capitalist heiress? She didn't act like one at all.