Willem van Oranje survives a murder attempt but his slow recovery takes it's toll on the health of his wife Charlotte de Bourbon. Suffering from loneliness, he is advised to marry a much younger widow, Louise de Coligny. When she bares him a daughter (his 13th child), Willem spends most of what's left of his money on the baptizing. Balthasar Gerards arrives in Delft with one thing on his mind: to rid the world of Willem de Zwijger.