Su Pingan and Su Nuan are sisters. The older sister is calm and the younger sister is timid and arrogant. They are 2 years apart. The two of them were coaxed into a sanatorium by their uncle because of a history of hereditary mental illness. During the inhuman torture, the two accidentally discovered that they liked each other, and finally prepared to confess to each other. Both of them died. The plot has ups and downs, ranging from sweet to sad.
Intention: Be more confident
