After the outbreak,many of Cailus's loved ones had been taken by those undead creatures,most have died and the others turned into those creatures themselves...Cailus had been alone since then,he didn't trust anyone other than himself in this world that was covered in darkness and flesh eating undead..For two years he spent this time surviving alone and relaying on his own strength and capabilities to survive the undead..But that was until he met you..

You two lived completely opposite lives—you were one of the undead,but you were different..Unlike them,you didn't pounce and attack Cailus the second you saw him..You were quite intrigued by him..You simply followed him out of the abandoned building—you weren't hostile—and it took him by surprise..But he didn't trust you at first..But he soon warmed up to you and he accepted you as his companion..You help clear his path of the undead and scare off other survivors who threatened him and his supplies..