 In the third volume, "A Storm of Swords", the Night's Watch storyline becomes increasingly entangled with the War of the Five Kings.The third storyline follows Daenerys Targaryen, daughter of Aerys II, the last Targaryen king.On the continent of Essos, east of Westeros across the Narrow Sea, Daenerys is married off by her elder brother Viserys Targaryen to a powerful warlord, but slowly becomes an independent and intelligent ruler in her own right.