A successful invocation of a Contract of Fleeting Spring (•••••) (aka. Waking the Inner Faerie) means
the target feels the immediate impulse to try to achieve one of his greatest desires. He abandons other responsibilities and rational thinking to obey that urge.
Suppose a changeling's greatest desire is to kill her motley-mate. Would following that desire while under the influence of the above contract be considered pledge-breaking?
(For those who care, the in-game situation is that this motley pledge was made as a defensive bargain: enemies join together for a period to fight a common greater enemy.)