hkmaly at 2:15PM, May 12, 2020

Not entirely. First, after so many plans going wrong because being said one going to work could be surprise enough. Second, it can still be surprising if things don't go exactly according to plan (or the plan is missing something) but somehow it ends up working anyway. Like, for example, the plan assumes group A will go over some bridge but the bridge is actually broken. Group B finds that but can't contact group A, so they somehow repair the bridge just in time so group A can go by original plan.