Boniswa knows her son-in-law cannot be trusted and despite her plans to bust him failing, she will not give up on uncovering and revealing the truth. While fans are tired of Mthunzi they do still hope he'll get busted.
She may not have succeeded in busting Mthunzi having an affair with Yvonne, but Boniswa's not giving up yet.
In fact, it looks like she's more determined than ever.
Mthunzi thought he could scare off the protective mother by mockingly warning her that her daughter would blame her if their marriage fell apart, but that did not affect Boniswa as he hoped.
The determined mother simply looked her son-in-law in the eyes and told him that she knows he's a master at lying.
She then added that she will be watching him like a hawk, which wiped the smirk of Mthunzi's face.
Seriously, we can't wait for this smug conman to be caught already!
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