This is an educational video and a great Islamic Lecture explaining the beliefs of Shia Muslims about the Shaba, The people who stayed near Prophet Muhammad (PBUH) by Professor Abdul Hakeem Buturabi.
Many sunni muslims consider the people who stayed with Prophet to be infallibles and pure companions of prophet however there are certain quranic ayahs that tell the actual intention of those hypocrites who pretended to be real and pure companions of prophet. Shia muslims believe that not everyone should be considered as a pure, loyal and true companion just by the basis of his chance to stay with prophet rather his actions and deeds should be judged.