Ai Saotome (played by Takei Saki), a daughter from a wealthy capitalist family, skied in the snow-capped mountains in her childhood and was almost in an accident. At a critical moment, she was rescued by a teenager (played by Kiyoshiro Kato), and the teenager left deep trauma on her forehead.After years of this, it was 1972. Ai, who was studying in Tokyo, unexpectedly reunited with the boy - the super bad boy Taihe Mae (wife Satoshi Kiki).This girl as pure and kind as an angel did not want to see Cheng fall into depravity. She used her father's relationship to help Acheng get rid of her strength and enter the prestigious school, Aobatai Academy, and fully handled the tuition and living expenses.For Acheng, Xiao Ai did not reserve and devoted herself to her. This is a manifestation of her love.However, Ah Cheng, who gave up on himself, could not feel Xiao Ai's feelings at all. Until one day, he was finally removed from the school and transferred to the super bad high school garden industry, and Xiao Ai also jumped into the "fire pit"... This film is adapted from a comic of the same name co-created by cartoonists Kazuki Kajiwara and Nakuto Kou. The work released a film trilogy in the 1970s.