They've known eachother for years. Best friends worst enemies and everything in between. After many shitty relationships will they end up together or will their worlds crash around them.
Everyone longs for someone who could understand them. Some toughened up to hide their weakness, while others try hard to look soft to hide their strength but when they finally found someone who reads them well, they unconsciously stop pretending to be something they are not. So until the time, they found their soulmate everything is all "behind the mask".