Miles Vorkosigan has a problem: unrequited love for the beautiful widow Ekaterin Vorsoisson, who is violently allergic to marriage after her first exposure. If a frontal assault won't do, Miles thinks, try subterfuge. He has a cunning plan...

Lord Mark Vorkosigan, Miles' brother, also has a problem: his love has just become unrequited again. But he has a cunning plan...

Lord Ivan Vorpatril, Miles' cousin, has a problem: unrequited love in general. But he too has a cunning plan...

A complex story unfolds as the various members of Miles' family attempt to find their one true love and a measure of destiny. This all happens against a backdrop of domestic political squabbles and an earnest attempt at capitalist enterprise.