During the ups and downs of the late Tang Dynasty, the poet Li Yin (the prototype of Li Shangyin) was caught in the whirlpool of the partisan struggle between Niu and Li. Because marrying Wang Wan was regarded as a betrayal of kindness, his career was ruined and he spent half his life wandering in the shogunate. Amidst the price of love and the dilemma of ideals, he wrote immortal poems. With the deep feeling that "the spring silkworm will not be exhausted until it dies", he refined the eternal poetic soul in the dark era. This is an epic about poetry, love and perseverance.
