Ronnie, the favorite and darling of all college students, unexpectedly draws attention to a modest freshman. Isabella is happy, she has been in love with him for a long time. But the holidays come, and the girl is forced to go home. However, separation does not disrupt their tender relationship. He writes to her every day. But one day the letter does not arrive. Doesn't come on the second, and the third, and on the fifth day. And a week later, Isabella learns with horror that her lover left her for her best friend...