The title, which is supposed to be imperfect, is derived from two brothers, on whose contrasted characters the chief subject and amusement of the piece depend. Demea, the elder, who lived in the country, had past his days in thrift and labour, and was remarkable for his severe penurious disposition. Micio, the younger brother, was, on the contrary, distinguished by his indulgent and generous temper. Being a bachelor, he had adopted Æschinus, his brother’s eldest son, whom he brought up without laying much restraint on his conduct. Ctesipho, the other son of Demea, was educated with great strictness by his father, who boasted of the regular and moral behaviour of this child, which, as he thought, was so strongly contrasted with the excesses of him who had been reared under the charge of his brother. Æschinus at length carries off a music girl from the slave-merchant, in whose possession she was. Hence fresh indignation on the part of Demea, and new self-congratulation on the system of education he had pursued with Ctesipho: Hence, too, the deepest distress on the part of an unfortunate girl, to whom Æschinus had promised marriage; and also of her relations, at this proof of his alienated affections. At last, however, it is discovered that Æschinus had run off with the music girl, for the sake, and at the instigation, of his brother Ctesipho. The play accordingly concludes with the union of Æschinus and the girl to whom he was betrothed, and the total change of disposition on the part of Demea, who now becomes so complete a convert to the system of Micio, that he allows his son to retain the music girl as his mistress.