Fifteen Watts of Spring

The story takes place from the late 1990s to the early 21st century, when China was in a period of rapid economic development and profound social change. Their parents swapped their biological parents to give birth to the post-90s academics Sister and Mou Hao. They were ridiculed since childhood for wearing old clothes and living in an abandoned factory, but they have developed a will of steel. The siblings struggled to study by selling melons and fruits and working as tutors. They eventually graduated with minor achievements, but lost their seven-year relationship due to family poverty. While wandering in the city, the siblings endured all the hardships and turned them into an upward ladder. From mountain children with nothing, they counterattacked and became tenacious light chasers in the tide of the times.