Have you ever heard of the Bridge of Sighs in Venice, Italy? That's Kang Yaru's dream! Such a beautiful place, such a beautiful legend, even though she was hurt, even though she no longer believed that there was true love in this world. But she still loves these beautiful stories! Kang Yaru didn't know that if it weren't for her love for these beautiful stories, she might never have met him! When Kang Yaru finally decided to let go of everything and pursue his footsteps, the ensuing accidents made the two lovers face insurmountable difficulties again and again! In the end, does the beautiful Bridge of Sighs carry the sweetness of two people or the loneliness of one person?