Divine Path and Emperor's Destiny

An imperial prince who is invisible in the world, a common doctor who hangs a pot to help the world; A god from the immortal world who descends to the world, a beggar who wanders among the crowd; The two met and got to know each other in a situation that was related to the life and death of the imperial capital caused by a mortal love. When "the sad parting comes, the joyful new acquaintance", they have to face the choice of where to go! No matter the beginning, there is no end... He has his divine path to walk; he has his imperial destiny to fulfill.