In the twenty-second year of Yongxing in the Great Liang Dynasty, Qinghe County has suffered three years of severe drought, leaving the crops completely ruined and the Lin family struggling on the brink of starvation. Four-year-old Xiao Hesui falls and injures herself on the mountain. When her blood drips onto her silver lock pendant, she unexpectedly awakens the ability to travel between two worlds. She is transported to a modern-day morning market, where she exchanges wild vegetables for rice, flour, and meat. With supplies from the modern world, Xiao Hesui repeatedly saves her family from danger. She buys medicine and stops the bleeding, saving her cousin after he cuts his leg, and sells baskets woven by her grandfather to secure a steady income. Her grandparents gradually reveal the secret to the entire family. Working together, the Lin family weaves baskets, makes straw shoes, and digs an underground cellar to store grain, while continuing to pretend to be poor in front of outsiders. Adapted from the Tomato Novel 'The Famine-Year Little Lucky Star: The Four-Year-Old Adorable Girl Clears Out Modern Food Supplies'.