Kang Pungho, a 28-year-old insect exterminator, though growing up in an orphanage without any family, has a natural born optimism. Abandoned by his first love Soi, he ends up as a single daddy with a seven-year-old son Kang San. Thanks to his bright temper, Pungho manages to make a living and grows his son just as any other well-off families do. Regarding his son as a happy gift from the heaven, Pungho would die for Kang San. Hari, the only daughter of well-known surgeon, lost her mother at the age of 6 but has grown up a bright girl, supported by deep paternal love. After his father remarried Soi, Pungho’s first love, she comes across Pungho, instantly falls in love with him.

It tells the love story of Lin Ruo, the eldest lady of Lin mansion who was forced to marry the Prince of Qi, Lu Jun Yi. But Lu Jun Yi has a dark secret that nobody knows, three years ago, he was suddenly infected with a strange poison, which caused him to attack and transform every three hours, sometimes becoming another man, sometimes a woman, and sometimes a child.

The drama tells the story of Yamaguchi Yoshiko, a Japanese woman born and raised in China during the Japanese occupation of Manchuria. She debuts as the Chinese singer and actress Li Xianglan (Ri Kouran in Japanese), in the hopes that her efforts will work towards the benefit of both Japan and China. Hiding her true nationality, however, she slowly discovers herself becoming a puppet of the Japanese military's propaganda efforts in Manchuria, starring in "national policy" films that humiliate the Chinese people. But billed as the "star of Greater East Asia," her popularity soars across borders to Japan, where she holds a concert that draws thousands to the Nihon Gekijou Theatre and leads to a riot that injures several people. Based on her autobiography, this is the story of her personal struggle amidst military strife between her two homelands.

Pangon and Miw ended up having sleeping together after a drunk night together. Pangon takes responsibility for Miw, but his mother is not happy. She doesn’t accept Miw because she doesn’t come from a wealthy family with a high status. Hence the battle of the mother in law and daughter in law starts.

High school delinquent Masaya Funabashi, better known as ‘Devil Ma-kun’, decides to reform his image by joining the Japanese Tea Ceremony Club.

Adapted from the manga "A Bad Boy Drinks Tea!" (お茶にごす。) by Nishimori Hiroyuki (西森博之).

The show was aired in East Germany in 1976 under the title Das Geheimnis der Felsengrotte, and had only one re-run in 1977.