A story of Long Fei Ye, a duke doubted by is emperor and poisoned by his enemies, was arranged to be married to Han YunXi, daughter of a palace doctor who is rumored to be weird and ugly. Han YunXi is expert in using poison as a cure which was frowned upon by many, thus she was always courting trouble. However, Long Fei Ye is starting to see the unique beauty behind the rumored ugly face. Will the love that's growing between them be a poison that will torn them apart? or a cure that will heal an