A fire nine years ago forced a pair of sisters to become homeless. One's legs were crippled, and the other became a hidden killer.
Nine years later, the same fire revealed who was behind it.
They decided to stop his more crazy actions, but they were weak and could not successfully assassinate him.
One is a rich kid who protects his sister and loves tea but not mining;
One is a young man who protects his sister and loves to collect herbs.
After the assassination mission, where should they go...
Intention: Although the clouds are easy to disperse, we should cherish every change; even if the moon hangs high in the sky, we should try our best to chase it.