Left on the doorstep of a monastery as an infant, Marcelino was raised by the monks. He was well-cared for but lonely and missed having a mother. One day he found a special friend in the forbidden attic, hanging on a cross. A friend that would repay Marcelino's kindness by granting him one heart-felt wish.
Alberto's marriage is a complete failure: his wife Elena is a hard woman influenced by her mother and sister who live with the married couple. Alberto is also experiencing financial problems and hopes for the help of a rich widow who is however interested in his sexual favours. Naturally Elena puts obstacles in his way and everything goes wrong. Alberto decides to change job then and becomes a sweets sales representative. Disillusioned with marital life he also changes his attitude towards women: he tells every woman he meets he is single.
Hyacinth, a former matador who lives miserably with his nephew Pepote, receives a letter reminding him that, as agreed a few days before, he must participate in a bullfight to be held that same afternoon.