On the streets of Zhuque, the umbrella seller Yao Jing waits persistently for Shen Yan, who has not returned from guarding the border, and uses the broken arrows he left behind as bones to make umbrellas to reflect on her thoughts. A foreign prince, Yelukui, arrived in search of his brother. When he saw the umbrella, he was surprised and asked if the ribs were made from his brother's broken arrow. A search and entanglement that spans home and country begins.