Adam Brown, 40, a former Deakin University digital media lecturer who also taught gender studies and women's history, last year pleaded guilty to the murder of his wife of five years, Chen Cheng.
The 35-year-old mother of one was found lying in the backyard of their Croydon North home in April 2022, after being stabbed with a kitchen knife multiple times.
Brown silently sobbed in Melbourne's Supreme Court as details of Ms Cheng's murder were read to the court during a pre-sentencing hearing.
Ms Cheng was born in China, moved to Melbourne to study in 2015 and the couple met the following year. They married in 2017 and had a child together in 2020.
There were no reported incidents of domestic violence, but Brown had anger issues and sought psychological help in 2021, the court was told.
Ms Cheng also sought mental health treatment after suffering a traumatic birth.
On the evening of April 30 last year, the couple were arguing about future kindergarten arrangements when the fight escalated and moved through different rooms of their home, prosecutor Nanette Rogers SC said.
Brown told police Ms Cheng spat in his face, hit him around his ears and he tried to restrain her.
They moved into the kitchen, where the couple both armed themselves with knives, the prosecutor said.
She said Ms Cheng bit Brown during a struggle and he then stabbed her in the neck.
"The fight moved to the backyard, both ended up on the ground struggling over a single knife," Dr Rogers said. "He realised she had sustained serious injures."
He tried to resuscitate Ms Cheng and called triple zero.
Neighbours heard Brown say "stop", "get down" and "shut up" and heard Ms Cheng scream: "Help me, he's trying to kill me".
They banged on the garage and Brown let them inside. He told them, and later told police, the couple had stabbed each other.
Ms Cheng was declared dead by paramedics at 10:40pm, with an autopsy later finding she died from stab wounds to her chest and neck.
Dr Rogers said Brown had given no explanation about how his wife sustained multiple deep stab wounds and he only suffered minor cuts.
Ms Cheng's mother Liu Min, who spoke to her just hours before the murder, said her death was "like a fatal blow to my heart".
She said her only child was a "strong, confident, brave and bright" woman.
"My beautiful daughter was murdered in what she would have considered the safest place, her home," she said, in a statement read out to court.
"If Adam didn't love her anymore they could separate or divorce - why did he have to kill her?"
Brown's barrister David Hallowes SC said his client, who was supported in court by more than a dozen family and friends, was "deeply sorry" for the killing.
"He understands saying sorry will never be enough. Every waking moment he wishes to take back his actions but he understands he cannot," he said.
"He wants to be punished for what he did."
He said Brown suffered significant stressors leading up to the attack including his wife's difficult birth, her poor mental health and his brother's death in 2018.
Justice Mark Champion questioned the disparity in injuries between the couple and labelled the killing a "pretty savage attack".
He will sentence Brown at a later date.
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